The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A041929 Denominators of continued fraction convergents to sqrt(487). 2
 1, 14, 15, 44, 191, 235, 426, 1513, 3452, 18773, 22225, 152123, 174348, 326471, 7030239, 7356710, 14386949, 93678404, 108065353, 634005169, 1376075691, 4762232242, 6138307933, 10900540175, 49740468633, 110381477441, 160121946074, 2352088722477, 103652025735062 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..200 Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 103812147681136, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1). FORMULA a(n) = 103812147681136*a(n-28) - a(n-56) for n>55. - Vincenzo Librandi, Dec 27 2013 MATHEMATICA Denominator[Convergents[Sqrt[487], 30]] (* Harvey P. Dale, May 21 2013 *) CROSSREFS Cf. A041928. Sequence in context: A213386 A041404 A041402 * A341242 A174924 A041408 Adjacent sequences:  A041926 A041927 A041928 * A041930 A041931 A041932 KEYWORD nonn,cofr,easy AUTHOR EXTENSIONS More terms from Vincenzo Librandi, Dec 27 2013 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified September 20 00:58 EDT 2021. Contains 347577 sequences. (Running on oeis4.)